Simultaneous Emergent Phenomena: Leadership and Team Synchrony.

Emergent phenomena exhibit interesting dynamics when considered individually. The present article examines two emergent processes that could be occurring simultaneously in an intense team interaction: the emergence of leaders and the emergence of autonomic synchrony within teams making dynamic decisions. In the framework of panarchy theory and related studies on complex systems, autonomic synchrony would be a fast dynamic that is shaped or controlled by leadership emergence, which is a slower dynamic. The present study outlines three distinct statistical distributions - the swallowtail catastrophe model for phase shifts, inverse power laws that indicate fractal processes, and lognormal distributions - that are known to characterize emergent processes of different types. The objective was to determine the extent to which the two emergent processes reflected the same dynamics. Research participants were 136 undergraduates who were organized into teams of three to five members playing the computer-game Counter-Strike while wearing GSR sensors to measure autonomic arousal levels in a steady stream. After approximately two hours of interaction, team members rated each other on leadership behaviors. Autonomic synchrony was analyzed as a driver-empath process that produced individual driver scores (the total influence of one person on the rest of the group) and empath scores (the total influence of the group on one person). Results showed that leadership emergence displayed the swallowtail configuration that was consistent with prior studies. Autonomic synchrony started as a simpler process and unfolded into a swallowtail catastrophe toward the end of the experimental session. Lognormal distributions were second-best representations of all variables. Inverse power laws were least descriptive of any of the research variables. The implications of the temporal dynamics of the co-emerging processes for training and team development are discussed.